Initial Commit

2017-02-25 23:55:24 +01:00
commit 1fe2e8ab62
4868 changed files with 1487355 additions and 0 deletions
--- a/openssl-1.0.2f/demos/bio/saccept.c
+++ b/openssl-1.0.2f/demos/bio/saccept.c
@@ -0,0 +1,117 @@
+/* NOCW */
+/* demos/bio/saccept.c */
+
+/*-
+ * A minimal program to serve an SSL connection.
+ * It uses blocking.
+ * saccept host:port
+ * host is the interface IP to use.  If any interface, use *:port
+ * The default it *:4433
+ *
+ * cc -I../../include saccept.c -L../.. -lssl -lcrypto -ldl
+ */
+
+#include <stdio.h>
+#include <signal.h>
+#include <openssl/err.h>
+#include <openssl/ssl.h>
+
+#define CERT_FILE       "server.pem"
+
+BIO *in = NULL;
+
+void close_up()
+{
+    if (in != NULL)
+        BIO_free(in);
+}
+
+int main(argc, argv)
+int argc;
+char *argv[];
+{
+    char *port = NULL;
+    BIO *ssl_bio, *tmp;
+    SSL_CTX *ctx;
+    SSL *ssl;
+    char buf[512];
+    int ret = 1, i;
+
+    if (argc <= 1)
+        port = "*:4433";
+    else
+        port = argv[1];
+
+    signal(SIGINT, close_up);
+
+    SSL_load_error_strings();
+
+#ifdef WATT32
+    dbug_init();
+    sock_init();
+#endif
+
+    /* Add ciphers and message digests */
+    OpenSSL_add_ssl_algorithms();
+
+    ctx = SSL_CTX_new(SSLv23_server_method());
+    if (!SSL_CTX_use_certificate_file(ctx, CERT_FILE, SSL_FILETYPE_PEM))
+        goto err;
+    if (!SSL_CTX_use_PrivateKey_file(ctx, CERT_FILE, SSL_FILETYPE_PEM))
+        goto err;
+    if (!SSL_CTX_check_private_key(ctx))
+        goto err;
+
+    /* Setup server side SSL bio */
+    ssl = SSL_new(ctx);
+    ssl_bio = BIO_new_ssl(ctx, 0);
+
+    if ((in = BIO_new_accept(port)) == NULL)
+        goto err;
+
+    /*
+     * This means that when a new connection is accepted on 'in', The ssl_bio
+     * will be 'duplicated' and have the new socket BIO push into it.
+     * Basically it means the SSL BIO will be automatically setup
+     */
+    BIO_set_accept_bios(in, ssl_bio);
+
+ again:
+    /*
+     * The first call will setup the accept socket, and the second will get a
+     * socket.  In this loop, the first actual accept will occur in the
+     * BIO_read() function.
+     */
+
+    if (BIO_do_accept(in) <= 0)
+        goto err;
+
+    for (;;) {
+        i = BIO_read(in, buf, 512);
+        if (i == 0) {
+            /*
+             * If we have finished, remove the underlying BIO stack so the
+             * next time we call any function for this BIO, it will attempt
+             * to do an accept
+             */
+            printf("Done\n");
+            tmp = BIO_pop(in);
+            BIO_free_all(tmp);
+            goto again;
+        }
+        if (i < 0)
+            goto err;
+        fwrite(buf, 1, i, stdout);
+        fflush(stdout);
+    }
+
+    ret = 0;
+ err:
+    if (ret) {
+        ERR_print_errors_fp(stderr);
+    }
+    if (in != NULL)
+        BIO_free(in);
+    exit(ret);
+    return (!ret);
+}